package com.ruoyi.passenger.user.service;
/**
 * @description: 乘客端用户信息
 * @author: xly
 * @date: 2021-12-14
 */
public interface PassengerUserService {

    /**
     * 获取乘客端用户id
     * @param userName
     * @return
     */
    Long getUserId(String userName);
}
